Network Management Configuration Guide, Cisco Catalyst IE9300 Rugged Series Switches

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Network Management Configuration Guide, Cisco Catalyst IE9300 Rugged Series Switches

Guidelines for using SD cards and USB drives

Updated: November 20, 2023

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Outlines best practices for using SD cards and USB drives with the switch.

  • The switch uses the Disk Operating System Filing System (DOSFS) to format SD cards.

  • The switch supports only Cisco-approved SD cards and excludes third-party SD cards or SD High Capacity (SDHC) cards.

  • The switch reads data from a write-protected SD card during the boot process but prevents any updates to it.

  • You can use a USB 2.0 drive as an alternative to an SD card for the swap drive feature.